Ethylene-Bridged [BEH Technology] Hybrids and Their Use in Liquid Chromatography

First Introduced in 1999 in XTerra^® columns, Waters patented organic/inorganic Hybrid Particle Technology (HPT) surmounted significant limitations of silica-based reversed-phase packing materials, particularly their hydrolytic instability at high pH. in 2005, second-generation HPT, branded as BEH Technology™, embodied in new ACQUITY UPLC™ BEH Columns and in Waters XBridge™ HPLC columns, marks a new milestone in chromatography.